CVE•Published 2026-05-12•Modified 2026-05-13•1 article on news•5 live references•NVD data
CVE-2026-43989
Vulnerability data via NVD (ingested)
CVSS v3.1
8.5
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L
EPSS percentile
—
Weaknesses (CWE)
Description
JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, the upload_wasm MCP tool accepted a filesystem path from the agent and uploaded whatever bytes the path resolved to, with no validation of location, symlink target, file size, or file format. This vulnerability is fixed in 0.x.y-security-1.
Timeline
Published 2026-05-12
Modified 2026-05-13
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-43989Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-43989Censys host search filtered to this CVE id.
grep.app
CVE-2026-43989Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-43989GitHub code search for direct mentions.
Google dork
"CVE-2026-43989" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.